# SaioApp vs Othello Sensei

The clearest difference is price: Othello Sensei at Free against SaioApp's $18.99. Othello Sensei also leads on in-app purchases (none vs 1). SaioApp's advantage is rating (5.0 vs 3.0) and update cadence (every 2 weeks vs every 3 months). On ratings volume, ads and device support there is nothing between them.

Othello Sensei is free to download; SaioApp costs $18.99 up front. SaioApp sells 1 one-off in-app purchase. Othello Sensei asks for nothing beyond the download.

SaioApp holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews point the same way: 67% of SaioApp's written reviews are positive against 50% of Othello Sensei's.

SaioApp ships an update every 2 weeks, Othello Sensei every 3 months. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | SaioApp | Othello Sensei |
| --- | --- | --- |
| Price | $18.99 | **Free** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/saioapp/id1413881048/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/othello-sensei/id6738860855/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | **66.7% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 263 MB | 85 MB |
| Requires iOS | **10.1** | 13.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Benedetto Romano](https://appshunter.io/developer/1413881047) | [Michele Borassi](https://appshunter.io/developer/1782659672) |

## What reviewers say

### SaioApp

[App page](https://appshunter.io/ios/app/saioapp/id1413881048)

Master the game of Othello with the world's strongest engine. Analyze moves, study player strategies, and access a vast library of game data. Designed for professionals seeking the ultimate competitive edge.

**Highlights:** Play against the strongest Othello engine, Analyze best and all moves, Access WThor games archive, Study specific players, Endgame Tutor mode, In-app purchase for large move library, Study mode for openings

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Saio Full Library | $44.99 | one-time |


### Othello Sensei

[App page](https://appshunter.io/ios/app/othello-sensei/id6738860855)

Master the game of Othello with this intuitive app. Analyze top player games, discover new strategies, and play against the computer. Identify your mistakes and refine your gameplay to become a stronger player.

**Highlights:** Mistake checking, Strategy improvement, Learn new openings, Analyze top player games, Play against computer, Analyze XOT games

**In-app purchases:** none


## Frequently asked questions

### Is SaioApp free?

SaioApp costs $18.99, and also offers in-app purchases.

### Is Othello Sensei free?

Othello Sensei is free to download, with no in-app purchases.

### Which has better reviews, SaioApp or Othello Sensei?

SaioApp is rated higher. SaioApp averages 5.0 out of 5 from 2 ratings, while Othello Sensei averages 3.0 from 2 ratings.

### Do SaioApp or Othello Sensei have ads?

Neither SaioApp nor Othello Sensei shows ads.

### Which is updated more often, SaioApp or Othello Sensei?

SaioApp ships an update every 2 weeks, and Othello Sensei every 3 months. Most recently, SaioApp was updated on November 2, 2026 and Othello Sensei on October 30, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*